/**
* Copyright (c) By zengqh.
*
* This program is just for fun or demo, in the hope that it  
* will be useful, you can redistribute it and/or modify freely.
*
* Time: 2012/07/16
* File: FrameListener.h
* Blog: http://www.cnblogs.com/zengqh/
**/

#ifndef FrameListener_h__
#define FrameListener_h__

/* empty now, for extension later */
class FrameEvent
{
public:
	virtual ~FrameEvent() {}
};

class FrameListener
{
public:
	virtual bool frameStarted(const FrameEvent& frameEvent)
	{
		frameEvent;
		return true;
	}

	virtual bool frameEnded(const FrameEvent& frameEvent)
	{
		frameEvent;
		return true;
	}
};
#endif    /* FrameListener_h__ */